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/* | ||
This file is part of Telegram Desktop, | ||
the official desktop application for the Telegram messaging service. | ||
For license and copyright information please follow this link: | ||
https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL | ||
*/ | ||
#include "catch.hpp" | ||
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#include "storage/storage_encrypted_file.h" | ||
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#include <QtCore/QThread> | ||
#include <QtCore/QCoreApplication> | ||
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#ifdef Q_OS_WIN | ||
#include "platform/win/windows_dlls.h" | ||
#endif // Q_OS_WIN | ||
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#include <QtCore/QProcess> | ||
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#include <thread> | ||
#ifdef Q_OS_MAC | ||
#include <mach-o/dyld.h> | ||
#elif defined Q_OS_LINUX // Q_OS_MAC | ||
#include <unistd.h> | ||
#endif // Q_OS_MAC || Q_OS_LINUX | ||
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extern int (*TestForkedMethod)(); | ||
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const auto Key = Storage::EncryptionKey(bytes::make_vector( | ||
bytes::make_span("\ | ||
abcdefgh01234567abcdefgh01234567abcdefgh01234567abcdefgh01234567\ | ||
abcdefgh01234567abcdefgh01234567abcdefgh01234567abcdefgh01234567\ | ||
abcdefgh01234567abcdefgh01234567abcdefgh01234567abcdefgh01234567\ | ||
abcdefgh01234567abcdefgh01234567abcdefgh01234567abcdefgh01234567\ | ||
").subspan(0, Storage::EncryptionKey::kSize))); | ||
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const auto Name = QString("test.file"); | ||
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const auto Test1 = bytes::make_span("testbytetestbyte").subspan(0, 16); | ||
const auto Test2 = bytes::make_span("bytetestbytetest").subspan(0, 16); | ||
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struct ForkInit { | ||
static int Method() { | ||
Storage::File file; | ||
const auto result = file.open( | ||
Name, | ||
Storage::File::Mode::ReadAppend, | ||
Key); | ||
if (result != Storage::File::Result::Success) { | ||
return -1; | ||
} | ||
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auto data = bytes::vector(16); | ||
const auto read = file.read(data); | ||
if (read != data.size()) { | ||
return -1; | ||
} else if (data != bytes::make_vector(Test1)) { | ||
return -1; | ||
} | ||
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if (!file.write(data) || !file.flush()) { | ||
return -1; | ||
} | ||
#ifdef _DEBUG | ||
while (true) { | ||
std::this_thread::sleep_for(std::chrono::seconds(1)); | ||
} | ||
#else // _DEBUG | ||
std::this_thread::sleep_for(std::chrono::seconds(1)); | ||
return 0; | ||
#endif // _DEBUG | ||
} | ||
ForkInit() { | ||
#ifdef Q_OS_WIN | ||
Platform::Dlls::start(); | ||
#endif // Q_OS_WIN | ||
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TestForkedMethod = &ForkInit::Method; | ||
} | ||
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}; | ||
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ForkInit ForkInitializer; | ||
QProcess ForkProcess; | ||
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TEST_CASE("simple encrypted file", "[storage_encrypted_file]") { | ||
SECTION("writing file") { | ||
Storage::File file; | ||
const auto result = file.open( | ||
Name, | ||
Storage::File::Mode::Write, | ||
Key); | ||
REQUIRE(result == Storage::File::Result::Success); | ||
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auto data = bytes::make_vector(Test1); | ||
const auto success = file.write(data); | ||
REQUIRE(success); | ||
} | ||
SECTION("reading and writing file") { | ||
Storage::File file; | ||
const auto result = file.open( | ||
Name, | ||
Storage::File::Mode::ReadAppend, | ||
Key); | ||
REQUIRE(result == Storage::File::Result::Success); | ||
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auto data = bytes::vector(Test1.size()); | ||
const auto read = file.read(data); | ||
REQUIRE(read == data.size()); | ||
REQUIRE(data == bytes::make_vector(Test1)); | ||
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data = bytes::make_vector(Test2); | ||
const auto success = file.write(data); | ||
REQUIRE(success); | ||
} | ||
SECTION("offset and seek") { | ||
Storage::File file; | ||
const auto result = file.open( | ||
Name, | ||
Storage::File::Mode::ReadAppend, | ||
Key); | ||
REQUIRE(result == Storage::File::Result::Success); | ||
REQUIRE(file.offset() == 0); | ||
REQUIRE(file.size() == Test1.size() + Test2.size()); | ||
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const auto success1 = file.seek(Test1.size()); | ||
REQUIRE(success1); | ||
REQUIRE(file.offset() == Test1.size()); | ||
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auto data = bytes::vector(Test2.size()); | ||
const auto read = file.read(data); | ||
REQUIRE(read == data.size()); | ||
REQUIRE(data == bytes::make_vector(Test2)); | ||
REQUIRE(file.offset() == Test1.size() + Test2.size()); | ||
REQUIRE(file.size() == Test1.size() + Test2.size()); | ||
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const auto success2 = file.seek(Test1.size()); | ||
REQUIRE(success2); | ||
REQUIRE(file.offset() == Test1.size()); | ||
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data = bytes::make_vector(Test1); | ||
const auto success3 = file.write(data) && file.write(data); | ||
REQUIRE(success3); | ||
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REQUIRE(file.offset() == 3 * Test1.size()); | ||
REQUIRE(file.size() == 3 * Test1.size()); | ||
} | ||
SECTION("reading file") { | ||
Storage::File file; | ||
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const auto result = file.open( | ||
Name, | ||
Storage::File::Mode::Read, | ||
Key); | ||
REQUIRE(result == Storage::File::Result::Success); | ||
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auto data = bytes::vector(32); | ||
const auto read = file.read(data); | ||
REQUIRE(read == data.size()); | ||
REQUIRE(data == bytes::concatenate(Test1, Test1)); | ||
} | ||
SECTION("moving file") { | ||
const auto result = Storage::File::Move(Name, "other.file"); | ||
REQUIRE(result); | ||
} | ||
} | ||
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TEST_CASE("two process encrypted file", "[storage_encrypted_file]") { | ||
SECTION("writing file") { | ||
Storage::File file; | ||
const auto result = file.open( | ||
Name, | ||
Storage::File::Mode::Write, | ||
Key); | ||
REQUIRE(result == Storage::File::Result::Success); | ||
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auto data = bytes::make_vector(Test1); | ||
const auto success = file.write(data); | ||
REQUIRE(success); | ||
} | ||
SECTION("access from subprocess") { | ||
SECTION("start subprocess") { | ||
const auto application = []() -> QString { | ||
#ifdef Q_OS_WIN | ||
return "tests_storage.exe"; | ||
#else // Q_OS_WIN | ||
constexpr auto kMaxPath = 1024; | ||
char result[kMaxPath] = { 0 }; | ||
uint32_t size = kMaxPath; | ||
#ifdef Q_OS_MAC | ||
if (_NSGetExecutablePath(result, &size) == 0) { | ||
return result; | ||
} | ||
#else // Q_OS_MAC | ||
auto count = readlink("/proc/self/exe", result, size); | ||
if (count > 0) { | ||
return result; | ||
} | ||
#endif // Q_OS_MAC | ||
return "tests_storage"; | ||
#endif // Q_OS_WIN | ||
}(); | ||
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ForkProcess.start(application + " --forked"); | ||
const auto started = ForkProcess.waitForStarted(); | ||
REQUIRE(started); | ||
} | ||
SECTION("read subprocess result") { | ||
std::this_thread::sleep_for(std::chrono::milliseconds(500)); | ||
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Storage::File file; | ||
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const auto result = file.open( | ||
Name, | ||
Storage::File::Mode::Read, | ||
Key); | ||
REQUIRE(result == Storage::File::Result::Success); | ||
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auto data = bytes::vector(32); | ||
const auto read = file.read(data); | ||
REQUIRE(read == data.size()); | ||
REQUIRE(data == bytes::concatenate(Test1, Test1)); | ||
} | ||
SECTION("take subprocess result") { | ||
REQUIRE(ForkProcess.state() == QProcess::Running); | ||
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Storage::File file; | ||
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const auto result = file.open( | ||
Name, | ||
Storage::File::Mode::ReadAppend, | ||
Key); | ||
REQUIRE(result == Storage::File::Result::Success); | ||
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auto data = bytes::vector(32); | ||
const auto read = file.read(data); | ||
REQUIRE(read == data.size()); | ||
REQUIRE(data == bytes::concatenate(Test1, Test1)); | ||
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const auto finished = ForkProcess.waitForFinished(0); | ||
REQUIRE(finished); | ||
REQUIRE(ForkProcess.state() == QProcess::NotRunning); | ||
} | ||
} | ||
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} |